package ooday01;
/** 学生类 */
public class Student {
    // 成员变量
    String name;
    int age;
    String className;
    String stuId;
    Student(){

    }
    Student(String name, int age){
        this.name = name;
        this.age = age;
    }
    //方法
    void study(){
        System.out.println(this.name+"在学习");
    }

    void sayHi(){
        System.out.println("大家好，我叫"+this.name+",今年"+this.age+"岁了，所在班级是"+this.className+",学号是"+this.stuId);
    }

    void playwith(String anotherName){
        System.out.println("现在在和"+anotherName+"玩");
    }



        Student(String name, int age, String className, String stuId) {
            this.name = name;
            this.age = age;
            this.className = className;
            this.stuId = stuId;

        }
    }

